39453848

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9923}}^1$

素因数の和:10007

約数の個数: 32

約数和(自身を含む): 85743360

約数和(自身を除く): 46289512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 9923, 19846, 39692, 69461, 79384, 138922, 277844, 555688, 704533, 1409066, 2818132, 4931731, 5636264, 9863462, 19726924, 39453848]

約数ペア:

[(1, 39453848), (2, 19726924), (4, 9863462), (7, 5636264), (8, 4931731), (14, 2818132), (28, 1409066), (56, 704533), (71, 555688), (142, 277844), (284, 138922), (497, 79384), (568, 69461), (994, 39692), (1988, 19846), (3976, 9923)]